2688156779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{441913}}^1$

素因数の和:442010

約数の個数: 16

約数和(自身を含む): 3393899520

約数和(自身を除く): 705742741

約数列:

[1, 7, 11, 77, 79, 553, 869, 6083, 441913, 3093391, 4861043, 34027301, 34911127, 244377889, 384022397, 2688156779]

約数ペア:

[(1, 2688156779), (7, 384022397), (11, 244377889), (77, 34911127), (79, 34027301), (553, 4861043), (869, 3093391), (6083, 441913)]